FIELD: safety devices.
SUBSTANCE: invention relates to protective devices used in explosive and radioactive facilities, such as easily detachable panels and roofs, explosion-proof enclosures and shutters, excess pressure valves. Method for explosion protection of industrial buildings comprises installing in enclosing structures of buildings, in which operates explosion hazard and fire equipment, explosion-proof elements. Explosive and fire-hazard equipment is installed on foundation of building, and in side and upper enclosures of factory building blast elements are made. For side enclosures are blast elements are installed in form of safety breaking structures of building enclosures, and for upper enclosures - in form of explosion-proof boards on roof or attic floor of building with explosive objects located therein, blast-proof elements are made in form of plates comprising metal armored frame with metallic armored lining and filler - lead, having in ends four fixed pipe-supports, and in coating of building there are embedded rigidly four bearing rods, which are telescopically inserted into fixed pipe-supports of panel, wherein filler is made in form of air-lead disperse system, wherein lead is in form of chips, and bearing rods are made flexible. Explosion proof elements are made in form of safety destructible enclosure structure comprising reinforced-concrete panel, each of which consists of destructible and non-destructible parts. To ends of support rods, which are telescopically inserted into fixed pipe-supports of explosion-proof plate on side turned towards metal armored frame, there are additionally attached elements, damping effect of shock wave, which are made in form of truncated cone, smaller base of which is directed towards explosion-proof plate, wherein additional elements are made from elastomer, for example polyurethane, or additional elements are combined, for example elastic damping, in form of elastic element, for example conical spring, filled with polyurethane, and to ends of support rods, on side facing metal framework there are attached additional elements, damping effect of shock wave, between additional elements and metal frame with armored metal plating, on support rods there are bushings made of vibration-destructible material, for example "triplex" glass.
EFFECT: increased reliability of operation of personnel in highly explosive premises.
1 cl, 4 dwg
Authors
Dates
2016-10-20—Published
2015-09-23—Filed